34890580 has 24 divisors (see below), whose sum is σ = 73608192. Its totient is φ = 13891872.

The previous prime is 34890571. The next prime is 34890617. The reversal of 34890580 is 8509843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549 + ... + 8371.

It is an arithmetic number, because the mean of its divisors is an integer number (3067008).

Almost surely, 2^34890580 is an apocalyptic number.

It is an amenable number.

34890580 is an abundant number, since it is smaller than the sum of its proper divisors (38717612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34890580 is a wasteful number, since it uses less digits than its factorization.

34890580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8055 (or 8053 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 34890580 is about 5906.8248662035. The cubic root of 34890580 is about 326.7653989125.

The spelling of 34890580 in words is "thirty-four million, eight hundred ninety thousand, five hundred eighty".